package com.tjbklx1.datastructure.chap06;

public class TowerApp {
	
	static int nDisks =3;
	
	public static void main(String[] args) {
		doTowers(nDisks,'A','B','C');
	}

	private static void doTowers(int topN, char from, char inter, char to) {
		
		if(topN == 1)
			System.out.println("Disk 1 from "+from+" to "+to);
		else{
			doTowers(topN-1, from, to, inter);
			System.out.println("Disk "+topN+" from "+from+" to "+to);
			doTowers(topN-1, inter, from, to);
		}
			
	}
}	
